diff -r 07239de796bb -r e756a8c72c3d cms/drupal/themes/seven/template.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/themes/seven/template.php	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * Override or insert variables into the maintenance page template.
+ */
+function seven_preprocess_maintenance_page(&$vars) {
+  // While markup for normal pages is split into page.tpl.php and html.tpl.php,
+  // the markup for the maintenance page is all in the single
+  // maintenance-page.tpl.php template. So, to have what's done in
+  // seven_preprocess_html() also happen on the maintenance page, it has to be
+  // called here.
+  seven_preprocess_html($vars);
+}
+
+/**
+ * Override or insert variables into the html template.
+ */
+function seven_preprocess_html(&$vars) {
+  // Add conditional CSS for IE8 and below.
+  drupal_add_css(path_to_theme() . '/ie.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 8', '!IE' => FALSE), 'weight' => 999, 'preprocess' => FALSE));
+  // Add conditional CSS for IE7 and below.
+  drupal_add_css(path_to_theme() . '/ie7.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 7', '!IE' => FALSE), 'weight' => 999, 'preprocess' => FALSE));
+  // Add conditional CSS for IE6.
+  drupal_add_css(path_to_theme() . '/ie6.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 6', '!IE' => FALSE), 'weight' => 999, 'preprocess' => FALSE));
+}
+
+/**
+ * Override or insert variables into the page template.
+ */
+function seven_preprocess_page(&$vars) {
+  $vars['primary_local_tasks'] = $vars['tabs'];
+  unset($vars['primary_local_tasks']['#secondary']);
+  $vars['secondary_local_tasks'] = array(
+    '#theme' => 'menu_local_tasks',
+    '#secondary' => $vars['tabs']['#secondary'],
+  );
+}
+
+/**
+ * Display the list of available node types for node creation.
+ */
+function seven_node_add_list($variables) {
+  $content = $variables['content'];
+  $output = '';
+  if ($content) {
+    $output = '<ul class="admin-list">';
+    foreach ($content as $item) {
+      $output .= '<li class="clearfix">';
+      $output .= '<span class="label">' . l($item['title'], $item['href'], $item['localized_options']) . '</span>';
+      $output .= '<div class="description">' . filter_xss_admin($item['description']) . '</div>';
+      $output .= '</li>';
+    }
+    $output .= '</ul>';
+  }
+  else {
+    $output = '<p>' . t('You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.', array('@create-content' => url('admin/structure/types/add'))) . '</p>';
+  }
+  return $output;
+}
+
+/**
+ * Overrides theme_admin_block_content().
+ *
+ * Use unordered list markup in both compact and extended mode.
+ */
+function seven_admin_block_content($variables) {
+  $content = $variables['content'];
+  $output = '';
+  if (!empty($content)) {
+    $output = system_admin_compact_mode() ? '<ul class="admin-list compact">' : '<ul class="admin-list">';
+    foreach ($content as $item) {
+      $output .= '<li class="leaf">';
+      $output .= l($item['title'], $item['href'], $item['localized_options']);
+      if (isset($item['description']) && !system_admin_compact_mode()) {
+        $output .= '<div class="description">' . filter_xss_admin($item['description']) . '</div>';
+      }
+      $output .= '</li>';
+    }
+    $output .= '</ul>';
+  }
+  return $output;
+}
+
+/**
+ * Override of theme_tablesort_indicator().
+ *
+ * Use our own image versions, so they show up as black and not gray on gray.
+ */
+function seven_tablesort_indicator($variables) {
+  $style = $variables['style'];
+  $theme_path = drupal_get_path('theme', 'seven');
+  if ($style == 'asc') {
+    return theme('image', array('path' => $theme_path . '/images/arrow-asc.png', 'alt' => t('sort ascending'), 'width' => 13, 'height' => 13, 'title' => t('sort ascending')));
+  }
+  else {
+    return theme('image', array('path' => $theme_path . '/images/arrow-desc.png', 'alt' => t('sort descending'), 'width' => 13, 'height' => 13, 'title' => t('sort descending')));
+  }
+}
+
+/**
+ * Implements hook_css_alter().
+ */
+function seven_css_alter(&$css) {
+  // Use Seven's vertical tabs style instead of the default one.
+  if (isset($css['misc/vertical-tabs.css'])) {
+    $css['misc/vertical-tabs.css']['data'] = drupal_get_path('theme', 'seven') . '/vertical-tabs.css';
+    $css['misc/vertical-tabs.css']['type'] = 'file';
+  }
+  if (isset($css['misc/vertical-tabs-rtl.css'])) {
+    $css['misc/vertical-tabs-rtl.css']['data'] = drupal_get_path('theme', 'seven') . '/vertical-tabs-rtl.css';
+    $css['misc/vertical-tabs-rtl.css']['type'] = 'file';
+  }
+  // Use Seven's jQuery UI theme style instead of the default one.
+  if (isset($css['misc/ui/jquery.ui.theme.css'])) {
+    $css['misc/ui/jquery.ui.theme.css']['data'] = drupal_get_path('theme', 'seven') . '/jquery.ui.theme.css';
+    $css['misc/ui/jquery.ui.theme.css']['type'] = 'file';
+  }
+}